Krisna RPB-01

built by Andhy Rachmat Nur Graha

Target Environment Locomotion Method
Indoors Static
Sensors / Input Devices Actuators / Output Devices
N/A 12v DC motor
24v DC motor
Control Method Power Source
Autonomous N/A
CPU Type Operating System
Intel 80x86 DOS
Programming Lanuage Weight
C++ N/A
Time to build Cost to build
6 months around 150 US$
URL for more information
This is my project for my last assignment to finish my study majoring Mechanical Engineering of Krisnadwipayana University, Jakarta-Indonesia. Krisna RPB-01 means "Krisnadwipayana Robot Pemindah Bahan 01" (Krisnadwipayana Material Mover Robot 01)

This is an arm robot that is used to move ferrous metal material from one to other place. It is using 2 DC electro motors to make 210 degrees of rotation and 90 degrees lift-down mover for the arm. To reach the material it is using magnetical iron coiled. The robot can be controlled manually by using a joystick that is attached on the robot. And it also be able to control automatically by using an IBM PC compatible. The robot and PC can be communicated via LPT-1 by an executable program. I made the program used Turbo C++ under DOS version that is focused on LPT-1 progamming. In automatic mode, the operator interference will be minimized and it will let the PC to control every movement of the robot. I used steel plates ST-44 and resin thermosetting plastic molding to build parts of the body.

* DC 24V electro motor
* DC 12V electro motor
* Solenoide 500 coiled (home made).
* Transformator 3A & 0,5A in one.
* 12 diodes
* 5 Transistors
* 8 relays
* 2 Capacitors
* Reducer Gear boxes (home made).


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